﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.DataAnnotations;
using BenefitHelper.Sys;
namespace BenefitHelper.Data.Month
{
    /// <summary>
    /// 账户月均值
    /// </summary>
    public class AccountMonthAvg
    {
        [Key]
        public int Id { get; set; }
        /// <summary>
        /// 操作账户
        /// </summary>
        public int AccountId { get; set; }
        /// <summary>
        /// 操作账户
        /// </summary>
        public virtual Account Account { get; set; }
        /// <summary>
        /// 交易年
        /// </summary>
        public int Year { get; set; }
        /// <summary>
        /// 交易月
        /// </summary>
        public int Month { get; set; }

        /// <summary>
        /// 平仓盈亏
        /// </summary>
        public double Profit { get; set; }
        /// <summary>
        /// 手续费
        /// </summary>
        public double Free { get; set; }
        /// <summary>
        /// 净收益
        /// </summary>
        public double DayCount { get; set; }
        /// <summary>
        /// 交易笔数
        /// </summary>
        public double BillCount { get; set; }
        /// <summary>
        /// 总亏损
        /// </summary>
        public double SumLost { get; set; }
        /// <summary>
        /// 总盈利
        /// </summary>
        public double SumWin { get; set; }
        /// <summary>
        /// 保证金占用
        /// </summary>
        public double UsedMargin { get; set; }

        /// <summary>
        /// 资金利用率
        /// </summary>
        public double Utilization { get; set; }
        /// <summary>
        /// 胜率
        /// </summary>
        public double WinRate { get; set; }
        /// <summary>
        /// 涨幅
        /// </summary>
        public double RaiseRate { get; set; }

        /// <summary>
        /// 每笔盈利
        /// </summary>
        public double AvgBillBenefit { get; set; }

        /// <summary>
        /// 超过止损次数
        /// </summary>
        public double OverStopLoss { get; set; }

        /// <summary>
        /// 风险次数
        /// </summary>
        public int RiskCount { get; set; }

        /// <summary>
        /// 收益率
        /// </summary>
        public double Yield { get; set; }
        /// <summary>
        /// 最大回撤
        /// </summary>
        public double MaxReturn { get; set; }
        /// <summary>
        /// 平均持仓时间
        /// </summary>
        public double AvgPostionTime { get; set; }
        /// <summary>
        /// 平进平出单量
        /// </summary>
        public int PingJinPing { get; set; }
        /// <summary>
        /// 盈利次数
        /// </summary>
        public int WinCount { get; set; }
        /// <summary>
        /// 亏损次数
        /// </summary>
        public int LoseCount { get; set; }



        /// <summary>
        /// 删除当月所有记录
        /// </summary>
        /// <param name="weekId"></param>
        public void Delete(int month, int year, DB.DBManager db)
        {
            var query = from t in db.AccountMonthAvg where t.Year == year && t.Month == month select t;
            foreach (Data.Month.AccountMonthAvg c in query)
            {
                db.AccountMonthAvg.Remove(c);
            }
            db.SaveChanges();
        }

        /// <summary>
        /// 保存账号月均值
        /// </summary>
        /// <param name="tradeHistoryId">插入时间编号</param>
        /// <param name="pdate">插入时间</param>
        public void InitAccountMonthAvg(int month, int year, DB.DBManager db)
        {
            List<Data.ServerData.T_Account> serverAccounts = new List<ServerData.T_Account>();
            int connectionStringCount = System.Configuration.ConfigurationManager.ConnectionStrings.Count;
            for (int i = 0; i < connectionStringCount; i++)
            {
                string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings[i].ConnectionString;
                if (System.Configuration.ConfigurationManager.ConnectionStrings[i].ProviderName.Equals("System.Data.OracleClient"))
                {
                    Common.ADO.Tools.OracleHelper.connectionString = connectionString;
                    List<BenefitHelper.Data.ServerData.T_Account> accountList = new BenefitHelper.Data.ServerData.T_Account().GetList();
                    foreach (BenefitHelper.Data.ServerData.T_Account _account in accountList)
                    {
                        serverAccounts.Add(_account);
                    }
                }
            }
            foreach (Data.ServerData.T_Account account in serverAccounts)
            {
                Data.Month.AccountMonthAvg change = new Data.Month.AccountMonthAvg();
                Sys.Account _account = new Sys.Account();
                change.AccountId = _account.GetAccountId(account.LoginAccount);
                var query = (from t in db.AccountMonthAvg where t.Month == month && t.Year == year && t.AccountId == change.AccountId select t).ToList();
                var query2 = (from t in db.AccountDayChange where t.TradeHistory.YPdate == year && t.TradeHistory.MPdate == month && t.AccountId == change.AccountId select t).ToList();
                var query3 = (from t in db.AccountDayAnalysis where t.TradeHistory.YPdate == year && t.TradeHistory.MPdate == month && t.AccountId == change.AccountId select t).ToList();
                if (query.Count() > 0)//有本月数据
                {
                    change = query.First();
                }
                if (query2.Count() > 0)
                {
                    change.BillCount = Math.Round(query2.Average(a => a.BillCount), 2);
                    change.DayCount = Math.Round(query2.Average(a => a.DayCount), 2);
                    change.Free = Math.Round(query2.Average(a => a.Free), 2);
                    change.LoseCount = Convert.ToInt32(query2.Average(a => a.LoseCount));
                    change.Profit = Math.Round(query2.Average(a => a.Profit), 2);
                    change.SumLost = Math.Round(query2.Average(a => a.SumLost), 2);
                    change.SumWin = Math.Round(query2.Average(a => a.SumWin), 2);
                    change.UsedMargin = Math.Round(query2.Average(a => a.UsedMargin), 2);
                    change.WinCount = Convert.ToInt32(query2.Average(a => a.WinCount));
                }
                if (query3.Count() > 0)
                {
                    change.AvgBillBenefit = Math.Round(query3.Average(a => a.AvgBillBenefit), 2);
                    change.AvgPostionTime = Math.Round(query3.Average(a => a.AvgPostionTime), 2);
                    change.MaxReturn = Math.Round(query3.Average(a => a.MaxReturn), 2);
                    change.OverStopLoss = Math.Round(query3.Average(a => a.OverStopLoss), 2);
                    change.PingJinPing = Convert.ToInt32(query3.Average(a => a.PingJinPing));
                    change.RaiseRate = Math.Round(query3.Average(a => a.RaiseRate), 2);
                    change.RiskCount = Convert.ToInt32(query3.Average(a => a.RiskCount));
                    change.Utilization = Math.Round(query3.Average(a => a.Utilization), 2);
                    change.WinRate = Math.Round(query3.Average(a => a.WinRate), 2);
                    change.Yield = Math.Round(query3.Average(a => a.Yield), 2);
                }
                change.Month = month;
                change.Year = year;
                if (query.Count() == 0)//没有本月数据
                {
                    db.AccountMonthAvg.Add(change);
                }
            }
            db.SaveChanges();
        }
    }
}
